From the course homepage select Tools and from the dropdown select Quizzes

From the quizzes page, select the Lockdown Browser tab

From the LockDown Browser page scroll to the bottom and click the button that says “Continue to LockDown Browser”

Find the quiz you want to enable Lockdown on. Click on the downward arrow to the left of the title of the quiz. You will then select Settings from the dropdown

From the settings page, you will select the option that says “Require Respondus LockDown Browser for this exam > You will then have the option to create a password for this quiz under Password Settings. Under Advanced Settings select any options that you want for this quiz. Under Proctoring you can set if you want the camera to be enabled or not while the student takes the quiz > Once your settings have been set, click the blue Save and Close button.